.Introduction {
    width: 600px;
    height: 350px;
    background-color: #F5F5F5;
    border-radius: 4px;
    position: relative;
    background-image: linear-gradient(to bottom, #ECEFF1, #B0BEC5);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    /* display: flex; */
    /* justify-content: center; */
    /* align-items: center; */
    flex-direction: column;
    background: url(../img/img/run_bg.jpg) no-repeat center center/100% 100%;
}

.Introduction .content1 {
    height: 40px;
}

.Introduction .small_img {
    width: 49px;
    height: 49px;
    /* background: url(../img/alert_A/close_btn.png) no-repeat center center/100% 100%; */
    position: absolute;
    top: 70px;
    right: 135px;
    z-index: 1;
}
.small_img .close_btn0{
    width: 49px;
    height: 49px;
    background: url(../img/alert_A/close_btn.png) no-repeat center center/100% 100%;
    position: relative;
    top: 2%;
    right: 6%;
    border: none;
    
    
}
.small_img .close_btn0:hover{
    transform: scale(1.1);
}



.Introduction .tip_bg {
    width: 318px;
    height: 236px;
    background: url(../img/alert_A/Tip_bg.png) no-repeat center center/100% 100%;
    /* background-color: white; */
    /* border-radius: 4px;
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center; */
    /* text-align: center; */
    /* display: flex; */
    /* justify-content: center; */
    /* align-items: center; */
    /* flex-direction: column; */
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
}
.Introduction .text-container{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-45%,-30%);
}
.text-container p{
    font-family: 'KaiTi_GB2312','Courier New', Courier, monospace;
    flood-color: black;
}